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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Toxicity to microorganisms

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
activated sludge respiration inhibition testing
Type of information:
experimental study
Adequacy of study:
key study
Study period:
From December 17th, 2015 to January 14th, 2016.
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Reason / purpose for cross-reference:
reference to same study
Qualifier:
according to guideline
Guideline:
other: OECD 301F
GLP compliance:
yes
Analytical monitoring:
not specified
Test organisms (species):
activated sludge, domestic
Test type:
static
Water media type:
freshwater
Limit test:
no
Total exposure duration:
28 d
Key result
Duration:
28 d
Dose descriptor:
NOEC
Effect conc.:
>= 100 mg/L
Nominal / measured:
nominal
Conc. based on:
test mat.
Basis for effect:
growth inhibition
Validity criteria fulfilled:
yes
Conclusions:
The test item did not show any inhibitory effects up to 100 mg/L.

Description of key information

An OECD 301F indicated no toxic effects at 100 mg/L (highest concentration tested)

Key value for chemical safety assessment

EC10 or NOEC for microorganisms:
100 mg/L

Additional information